diff --git a/MozillaNlpBackend/Android.mk b/MozillaNlpBackend/Android.mk
index ebbb7e5..d25162c 100644
--- a/MozillaNlpBackend/Android.mk
+++ b/MozillaNlpBackend/Android.mk
@@ -2,7 +2,7 @@ LOCAL_PATH := $(call my-dir)
 include $(CLEAR_VARS)
 LOCAL_MODULE_TAGS := optional
 LOCAL_MODULE := MozillaNlpBackend
-LOCAL_SRC_FILES := org.microg.nlp.backend.ichnaea_20026.apk
+LOCAL_SRC_FILES := org.microg.nlp.backend.ichnaea_20033.apk
 LOCAL_MODULE_CLASS := APPS
 LOCAL_MODULE_SUFFIX := $(COMMON_ANDROID_PACKAGE_SUFFIX)
 LOCAL_CERTIFICATE := PRESIGNED
diff --git a/MozillaNlpBackend/org.microg.nlp.backend.ichnaea_20026.apk b/MozillaNlpBackend/org.microg.nlp.backend.ichnaea_20026.apk
deleted file mode 100644
index 1fd8337..0000000
Binary files a/MozillaNlpBackend/org.microg.nlp.backend.ichnaea_20026.apk and /dev/null differ
diff --git a/MozillaNlpBackend/org.microg.nlp.backend.ichnaea_20033.apk b/MozillaNlpBackend/org.microg.nlp.backend.ichnaea_20033.apk
new file mode 100644
index 0000000..2165879
Binary files /dev/null and b/MozillaNlpBackend/org.microg.nlp.backend.ichnaea_20033.apk differ